Messages in this thread | ![/](/images/icornerl.gif) | | Date | Wed, 2 Apr 2003 11:31:01 -0800 (PST) | From | Chris Stromsoe <> | Subject | oops with JFS 1.1.2 and 2.4.20 |
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A decoded oops report, the output from /proc/fs/jfs/*, and the ver_linux output is included below. The kernel is stock 2.4.20 with JFS 1.1.2 from http://oss.software.ibm.com/jfs/
-Chris
ksymoops 2.4.5 on i686 2.4.20jfs. Options used -V (default) -k /proc/ksyms (specified) -l /proc/modules (specified) -o /lib/modules/2.4.20jfs/ (specified) -m /boot/System.map-2.4.20jfs (specified)
kernel: XT_GETPAGE: xtree page corrupt<2>BUG at jfs_imap.c:2075 assert((le32_to_cpu(iagp->pmap[extno]) & mask) == 0) kernel: kernel BUG at jfs_imap.c:2075! kernel: invalid operand: 0000 kernel: CPU: 0 kernel: EIP: 0010:[diAllocBit+275/624] Not tainted kernel: EFLAGS: 00010282 kernel: eax: 0000004f ebx: f579e000 ecx: 00000002 edx: 00000001 kernel: esi: 00000029 edi: 000000a4 ebp: f3c85db8 esp: f3c85d78 kernel: ds: 0018 es: 0018 ss: 0018 kernel: Process pollDevices.pl (pid: 20137, stackpage=f3c85000) kernel: Stack: c027e560 c027e555 0000081b c027e880 f768e000 00000029 ff9267ff f3c85db8 kernel: c0181f17 f7306820 00000800 00000000 00000000 00000014 00000029 f3c85e1c kernel: f3c85e1c c0180998 f768e000 f579e000 00000534 f2c1ea00 f2ac2bbc 000081b4 kernel: Call Trace: [diIAGRead+55/80] [diAlloc+1000/1660] [ialloc+136/492] [jfs_create+110/672] [link_path_walk+2144/2404] kernel: Code: 0f 0b 1b 08 55 e5 27 c0 83 c4 10 8d b6 00 00 00 00 8b 55 0c Using defaults from ksymoops -t elf32-i386 -a i386
>>ebx; f579e000 <_end+354543cc/385cd3cc> >>ebp; f3c85db8 <_end+3393c184/385cd3cc> >>esp; f3c85d78 <_end+3393c144/385cd3cc>
Code; 00000000 Before first symbol 00000000 <_EIP>: Code; 00000000 Before first symbol 0: 0f 0b ud2a Code; 00000002 Before first symbol 2: 1b 08 sbb (%eax),%ecx Code; 00000004 Before first symbol 4: 55 push %ebp Code; 00000005 Before first symbol 5: e5 27 in $0x27,%eax Code; 00000007 Before first symbol 7: c0 83 c4 10 8d b6 00 rolb $0x0,0xb68d10c4(%ebx) Code; 0000000e Before first symbol e: 00 00 add %al,(%eax) Code; 00000010 Before first symbol 10: 00 8b 55 0c 00 00 add %cl,0xc55(%ebx)
cbs@arugula:~ > foreach f ( /proc/fs/jfs/* ) foreach? echo $f && cat $f foreach? end /proc/fs/jfs/TxAnchor JFS TxAnchor ============ freetid = 511 freewait = active freelock = 3353 freelockwait = empty lowlockwait = active tlocksInUse = 3352 TlocksLow = 1 unlock_queue = 0xf8800a80 unlock_tail = 0xf880a560 /proc/fs/jfs/lmstats JFS Logmgr stats ================ commits = 13064 writes submitted = 1358 writes completed = 1358 full pages submitted = 1168 partial pages submitted = 109 /proc/fs/jfs/loglevel 2 /proc/fs/jfs/mpstat JFS Metapage statistics ======================= page allocations = 164412 page frees = 164195 lock waits = 81 allocation waits = 0 /proc/fs/jfs/txstats JFS TxStats =========== calls to txBegin = 13103 txBegin blocked by sync barrier = 0 txBegin blocked by tlocks low = 36 txBegin blocked by no free tid = 2 calls to txBeginAnon = 2143 txBeginAnon blocked by sync barrier = 0 txBeginAnon blocked by tlocks low = 7 calls to txLockAlloc = 34640 tLockAlloc blocked by no free lock = 0 /proc/fs/jfs/xtstat JFS Xtree statistics ==================== searches = 301550 fast searches = 240493 splits = 0
cbs@arugula:/usr/src/linux-2.4.20 > sh scripts/ver_linux If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes.
Linux arugula 2.4.20jfs #2 SMP Wed Apr 2 10:51:35 PST 2003 i686 unknown
Gnu C 2.95.4 Gnu make 3.79.1 util-linux 2.11n mount 2.11n modutils 2.4.15 e2fsprogs 1.32 jfsutils 1.1.2 Linux C Library 2.2.5 Dynamic linker (ldd) 2.2.5 Procps 2.0.7 Net-tools 1.60 Console-tools 0.2.3 Sh-utils 2.0.11 Modules Loaded st bridge
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